67192660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 152651520

約数和(自身を除く): 85458860

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 79, 86, 92, 115, 158, 172, 215, 230, 316, 395, 430, 460, 790, 860, 989, 1580, 1817, 1849, 1978, 3397, 3634, 3698, 3956, 4945, 6794, 7268, 7396, 9085, 9245, 9890, 13588, 16985, 18170, 18490, 19780, 33970, 36340, 36980, 42527, 67940, 78131, 85054, 146071, 156262, 170108, 212635, 292142, 312524, 390655, 425270, 584284, 730355, 781310, 850540, 1460710, 1562620, 2921420, 3359633, 6719266, 13438532, 16798165, 33596330, 67192660]

約数ペア:

[(1, 67192660), (2, 33596330), (4, 16798165), (5, 13438532), (10, 6719266), (20, 3359633), (23, 2921420), (43, 1562620), (46, 1460710), (79, 850540), (86, 781310), (92, 730355), (115, 584284), (158, 425270), (172, 390655), (215, 312524), (230, 292142), (316, 212635), (395, 170108), (430, 156262), (460, 146071), (790, 85054), (860, 78131), (989, 67940), (1580, 42527), (1817, 36980), (1849, 36340), (1978, 33970), (3397, 19780), (3634, 18490), (3698, 18170), (3956, 16985), (4945, 13588), (6794, 9890), (7268, 9245), (7396, 9085)]